• A demo of using radare with python to solve a password prompt
• Reverse engineering embedded software using Radare2
• Radare2 A-Z
• LinuxDays 2017 - Disassembling with radare2 - Tomáš Antecký

rax2 is a program that will convert decimal numbers to hex

rax2 42

Output

0x2a

To convert a string of characters

rax2 -S HelloWorld

Output

48656c6c6f576f726c64

H = 48, e = 65, etc etc, each char is appended to the number.

To convert binary using rax2

rax2 -b 01111010

Output

z

A little program that prints diagnostic information about other compiled programs Example,

rabin2 -g /bin/ls

To launch a GUI web frontend for examining a binary

r2 -c=H </path/to/binary>